CA2673952C - Leak detection system and method - Google Patents

Leak detection system and method Download PDF

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Publication number
CA2673952C
CA2673952C CA2673952A CA2673952A CA2673952C CA 2673952 C CA2673952 C CA 2673952C CA 2673952 A CA2673952 A CA 2673952A CA 2673952 A CA2673952 A CA 2673952A CA 2673952 C CA2673952 C CA 2673952C
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CA
Canada
Prior art keywords
gas
vapor
leak
detector
leak detector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2673952A
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English (en)
French (fr)
Other versions
CA2673952A1 (en
Inventor
Iain Howieson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emerson Process Management Ltd
Original Assignee
Cascade Technologies Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cascade Technologies Holdings Ltd filed Critical Cascade Technologies Holdings Ltd
Publication of CA2673952A1 publication Critical patent/CA2673952A1/en
Application granted granted Critical
Publication of CA2673952C publication Critical patent/CA2673952C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA2673952A 2006-12-07 2007-11-12 Leak detection system and method Active CA2673952C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0624472.7A GB0624472D0 (en) 2006-12-07 2006-12-07 Leak detection system and method
GB0624472.7 2006-12-07
PCT/GB2007/004313 WO2008068452A1 (en) 2006-12-07 2007-11-12 Leak detection system and method

Publications (2)

Publication Number Publication Date
CA2673952A1 CA2673952A1 (en) 2008-06-12
CA2673952C true CA2673952C (en) 2015-04-21

Family

ID=37711733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2673952A Active CA2673952C (en) 2006-12-07 2007-11-12 Leak detection system and method

Country Status (10)

Country Link
US (1) US8438908B2 (ko)
EP (1) EP2092289B1 (ko)
JP (1) JP5377321B2 (ko)
KR (1) KR101454007B1 (ko)
CN (1) CN101595375B (ko)
AU (1) AU2007330582B2 (ko)
CA (1) CA2673952C (ko)
GB (1) GB0624472D0 (ko)
RU (1) RU2453819C2 (ko)
WO (1) WO2008068452A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0624472D0 (en) 2006-12-07 2007-01-17 Cascade Technologies Ltd Leak detection system and method
US8881576B2 (en) * 2010-04-09 2014-11-11 Inficon Gmbh Test device for performing leak detection at a plurality of test sites
US9500556B2 (en) * 2011-10-20 2016-11-22 Picarro, Inc. Methods for gas leak detection and localization in populated areas using multi-point analysis
CN102494848B (zh) * 2011-11-11 2014-08-06 西安交通大学 一种监测地质封存二氧化碳泄漏的方法及装置
EP2844981B1 (en) * 2012-05-02 2021-08-11 Wilco AG Method and system for detecting a propellant gas
US8582105B1 (en) * 2012-06-14 2013-11-12 Intermolecular, Inc. Method and apparatus for leak detection in H2Se furnace
US9225915B2 (en) * 2012-07-06 2015-12-29 Providence Photonics, Llc Calibration and quantification method for gas imaging camera
TWI472736B (zh) * 2012-11-07 2015-02-11 Taiwan Textile Res Inst 氣體檢漏裝置與氣體檢漏方法
DE102013101610B4 (de) * 2013-02-19 2015-10-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Ferndetektion eines nicht infrarotaktiven Zielgases
WO2016130119A1 (en) 2015-02-11 2016-08-18 Lone Star Leak Detection, Llc Liquid level monitoring for reservoirs
CN105060373A (zh) * 2015-09-11 2015-11-18 合肥美菱环保设备技术有限公司 净水机防漏结构
US10830660B2 (en) * 2015-10-14 2020-11-10 Cascade Technologies Holdings Limited Leak detection of gas containers using an optical detector
US9910014B2 (en) 2015-12-22 2018-03-06 General Electric Company Methods and systems for detecting gas flow by photoacoustic signal generation
SE541253C2 (en) * 2017-10-18 2019-05-14 Gasporox Ab System and method for determining the integrity of containers by optical measurement
US20210048365A1 (en) * 2018-03-06 2021-02-18 Gasporox Ab System and method for determining the integrity of containers
AT521072B1 (de) * 2018-04-12 2020-01-15 Joanneum Res Forschungsgmbh Verfahren und Vorrichtung zur Detektion von Gaslecks
US10706519B2 (en) 2018-10-01 2020-07-07 Deere & Company Vehicle detection system and method
CN109630907B (zh) * 2019-02-27 2020-05-22 北京航星网讯技术股份有限公司 车载激光甲烷检测装置
US11788918B2 (en) 2020-06-18 2023-10-17 Trevillyan Labs, Llc Fluid detection fabric
CN117470450B (zh) * 2023-12-27 2024-03-01 广州煌之牌包装机械有限公司 一种西林瓶多头式轧盖检漏方法及系统

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US3969077A (en) * 1971-12-16 1976-07-13 Varian Associates Alkali metal leak detection method and apparatus
US4133373A (en) * 1977-08-12 1979-01-09 Inland Steel Company Leak detecting apparatus
US4419883A (en) * 1982-03-01 1983-12-13 Gelston Ii N E Leak detector
JPS62261032A (ja) * 1986-05-07 1987-11-13 Fujitsu Ltd ガス検出装置
SU1381354A1 (ru) * 1986-05-12 1988-03-15 Предприятие П/Я А-7332 Датчик утечки вод ного пара
JPS639842A (ja) * 1986-06-30 1988-01-16 Fujitsu Ltd ガス検出装置
JPS63214637A (ja) * 1987-03-02 1988-09-07 Agency Of Ind Science & Technol ガス漏洩検出装置
JPH01301138A (ja) * 1988-05-30 1989-12-05 Ishikawajima Harima Heavy Ind Co Ltd ガス漏洩検出方法及び装置
JP3336343B2 (ja) 1993-08-24 2002-10-21 忠弘 大見 外部リーク量計測方法
RU2087888C1 (ru) * 1993-09-16 1997-08-20 Научно-исследовательский институт электромеханики Способ определения утечек аммиака на участке сварных швов тепловых труб и резервуаров
JPH0815497A (ja) * 1994-06-29 1996-01-19 Hitachi Ltd 使用済燃料の貯蔵監視方法およびその貯蔵設備
US5834632A (en) * 1997-03-27 1998-11-10 United Technologies Corporation Photo-acoustic leak detector with multiple beams
JPH1130564A (ja) 1997-07-10 1999-02-02 Kansai Electric Power Co Inc:The 海水漏洩検出装置
US6157033A (en) * 1998-05-18 2000-12-05 Power Distribution Services, Inc. Leak detection system
JP3510561B2 (ja) 2000-04-28 2004-03-29 三菱重工業株式会社 冷却材金属の漏洩検出方法および漏洩検出器
US6819517B2 (en) * 2001-07-31 2004-11-16 Seagate Technology Llc Disc drive servo track writer gas leak detector and method
RU2215933C2 (ru) * 2001-10-04 2003-11-10 ФГУП Производственное объединение "Маяк" Устройство контроля герметичности конструкций
GB0208100D0 (en) * 2002-04-09 2002-05-22 Univ Strathclyde Semiconductor diode laser spectrometer arrangement
US7492806B2 (en) * 2005-06-15 2009-02-17 Daylight Solutions, Inc. Compact mid-IR laser
CN2849726Y (zh) * 2005-12-22 2006-12-20 公安部上海消防研究所 基于光声原理采用量子级联激光器的气体检测装置
GB0624472D0 (en) 2006-12-07 2007-01-17 Cascade Technologies Ltd Leak detection system and method

Also Published As

Publication number Publication date
CA2673952A1 (en) 2008-06-12
AU2007330582A1 (en) 2008-06-12
US8438908B2 (en) 2013-05-14
KR20090096622A (ko) 2009-09-11
US20100064777A1 (en) 2010-03-18
EP2092289B1 (en) 2016-01-27
RU2009125922A (ru) 2011-01-20
JP5377321B2 (ja) 2013-12-25
WO2008068452A1 (en) 2008-06-12
EP2092289A1 (en) 2009-08-26
CN101595375B (zh) 2014-01-29
KR101454007B1 (ko) 2014-10-21
GB0624472D0 (en) 2007-01-17
JP2010511882A (ja) 2010-04-15
AU2007330582B2 (en) 2013-01-10
CN101595375A (zh) 2009-12-02
RU2453819C2 (ru) 2012-06-20

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